EP1653358A3 - Sauvegarde incrementale de données dans des réseaux de sauvegarde de données - Google Patents

Sauvegarde incrementale de données dans des réseaux de sauvegarde de données Download PDF

Info

Publication number
EP1653358A3
EP1653358A3 EP05021801A EP05021801A EP1653358A3 EP 1653358 A3 EP1653358 A3 EP 1653358A3 EP 05021801 A EP05021801 A EP 05021801A EP 05021801 A EP05021801 A EP 05021801A EP 1653358 A3 EP1653358 A3 EP 1653358A3
Authority
EP
European Patent Office
Prior art keywords
point
time
snapclone
storage networks
backup operations
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP05021801A
Other languages
German (de)
English (en)
Other versions
EP1653358A2 (fr
Inventor
Rodger Daniels
Lee Nelson
Andrew Dallmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hewlett Packard Enterprise Development LP
Original Assignee
Hewlett Packard Development Co LP
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hewlett Packard Development Co LP filed Critical Hewlett Packard Development Co LP
Publication of EP1653358A2 publication Critical patent/EP1653358A2/fr
Publication of EP1653358A3 publication Critical patent/EP1653358A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1415—Saving, restoring, recovering or retrying at system level
    • G06F11/1435—Saving, restoring, recovering or retrying at system level using file system or storage system metadata
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1446—Point-in-time backing up or restoration of persistent data
    • G06F11/1448—Management of the data involved in backup or backup restore
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1446—Point-in-time backing up or restoration of persistent data
    • G06F11/1448—Management of the data involved in backup or backup restore
    • G06F11/1451—Management of the data involved in backup or backup restore by selection of backup contents
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2053—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant
    • G06F11/2056—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant by mirroring
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
    • G06F2201/84—Using snapshots, i.e. a logical point-in-time copy of the data

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Library & Information Science (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Computer And Data Communications (AREA)
EP05021801A 2004-11-02 2005-10-06 Sauvegarde incrementale de données dans des réseaux de sauvegarde de données Withdrawn EP1653358A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/979,395 US20060106893A1 (en) 2004-11-02 2004-11-02 Incremental backup operations in storage networks

Publications (2)

Publication Number Publication Date
EP1653358A2 EP1653358A2 (fr) 2006-05-03
EP1653358A3 true EP1653358A3 (fr) 2009-10-28

Family

ID=35825391

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05021801A Withdrawn EP1653358A3 (fr) 2004-11-02 2005-10-06 Sauvegarde incrementale de données dans des réseaux de sauvegarde de données

Country Status (4)

Country Link
US (1) US20060106893A1 (fr)
EP (1) EP1653358A3 (fr)
CN (1) CN100419664C (fr)
SG (1) SG121964A1 (fr)

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US7856424B2 (en) * 2006-08-04 2010-12-21 Apple Inc. User interface for backup management
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US20080034004A1 (en) * 2006-08-04 2008-02-07 Pavel Cisler System for electronic backup
US20080091744A1 (en) * 2006-10-11 2008-04-17 Hidehisa Shitomi Method and apparatus for indexing and searching data in a storage system
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CN103164294A (zh) * 2013-01-30 2013-06-19 浪潮(北京)电子信息产业有限公司 一种实现计算机还原点的系统、装置及方法
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CN103500130B (zh) * 2013-09-11 2015-07-29 上海爱数软件有限公司 一种对双机热备数据进行实时备份的方法
CN103581339A (zh) * 2013-11-25 2014-02-12 广东电网公司汕头供电局 基于云计算的存储资源分配监控处理方法
CN103645970B (zh) * 2013-12-13 2017-04-19 华为技术有限公司 一种远程复制多快照间增量去重的实现方法及装置
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CN104375904A (zh) * 2014-10-30 2015-02-25 浪潮电子信息产业股份有限公司 一种基于快照差异化数据传输的容灾备份方法
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CN107291883B (zh) * 2017-06-20 2020-09-18 苏州浪潮智能科技有限公司 一种分布式存储系统的快照方法及装置
CN107526656B (zh) * 2017-08-31 2020-11-20 苏州浪潮智能科技有限公司 一种云复原方法及装置
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CN111522501B (zh) * 2019-02-01 2022-01-21 杭州海康威视数字技术股份有限公司 磁盘阵列空间划分方法、装置、电子设备及存储介质
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CN113553005B (zh) * 2021-07-06 2023-12-22 杭州宏杉科技股份有限公司 一种精简lun的数据读写方法、装置及设备

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Also Published As

Publication number Publication date
CN1770088A (zh) 2006-05-10
US20060106893A1 (en) 2006-05-18
SG121964A1 (en) 2006-05-26
EP1653358A2 (fr) 2006-05-03
CN100419664C (zh) 2008-09-17

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